JPS4887481A - - Google Patents
Info
- Publication number
- JPS4887481A JPS4887481A JP48012477A JP1247773A JPS4887481A JP S4887481 A JPS4887481 A JP S4887481A JP 48012477 A JP48012477 A JP 48012477A JP 1247773 A JP1247773 A JP 1247773A JP S4887481 A JPS4887481 A JP S4887481A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/16004—Jaws movement actuated by one or more spiral grooves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/19—Radially reciprocating jaws
- Y10T279/1926—Spiral cam or scroll actuated
- Y10T279/1941—Bevel pinion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT79372A AT307851B (de) | 1972-02-01 | 1972-02-01 | Spannfutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4887481A true JPS4887481A (it) | 1973-11-17 |
| JPS5540364B2 JPS5540364B2 (it) | 1980-10-17 |
Family
ID=3499889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1247773A Expired JPS5540364B2 (it) | 1972-02-01 | 1973-02-01 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3833231A (it) |
| JP (1) | JPS5540364B2 (it) |
| AT (1) | AT307851B (it) |
| DE (1) | DE2304125C3 (it) |
| FR (1) | FR2170112B3 (it) |
| GB (1) | GB1379704A (it) |
| IT (1) | IT978679B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59151604U (ja) * | 1983-03-29 | 1984-10-11 | 株式会社 徳研 | センタ−チヤツク |
| WO2024036484A1 (zh) * | 2022-08-16 | 2024-02-22 | 福比特精工科技有限公司 | 钻夹头及动力工具 |
| CN118143315B (zh) * | 2024-05-13 | 2024-08-20 | 连云港市宏泰机械制造有限公司 | 一种数控机床工件夹持设备及其使用方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1181845A (en) * | 1915-10-01 | 1916-05-02 | Albert E Church | Machine-chuck. |
| US1219439A (en) * | 1915-10-01 | 1917-03-20 | Union Mfg Co | Machine-chuck. |
| US2726093A (en) * | 1954-09-23 | 1955-12-06 | Kalenian Aram | Jaw-operating mechanism for rotary chucks |
-
1972
- 1972-02-01 AT AT79372A patent/AT307851B/de not_active IP Right Cessation
-
1973
- 1973-01-29 DE DE2304125A patent/DE2304125C3/de not_active Expired
- 1973-01-31 US US00328413A patent/US3833231A/en not_active Expired - Lifetime
- 1973-01-31 GB GB491573A patent/GB1379704A/en not_active Expired
- 1973-01-31 IT IT19869/73A patent/IT978679B/it active
- 1973-02-01 FR FR7303490A patent/FR2170112B3/fr not_active Expired
- 1973-02-01 JP JP1247773A patent/JPS5540364B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2170112A1 (it) | 1973-09-14 |
| JPS5540364B2 (it) | 1980-10-17 |
| AT307851B (de) | 1973-06-12 |
| DE2304125C3 (de) | 1981-08-06 |
| DE2304125B2 (de) | 1980-12-04 |
| US3833231A (en) | 1974-09-03 |
| DE2304125A1 (de) | 1973-08-16 |
| GB1379704A (en) | 1975-01-08 |
| FR2170112B3 (it) | 1976-01-30 |
| IT978679B (it) | 1974-09-20 |